pl181: convert to memory API

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2011-10-11 13:54:48 +02:00
parent 1a6b31cec7
commit ca45842ab6

View File

@ -24,6 +24,7 @@ do { printf("pl181: " fmt , ## __VA_ARGS__); } while (0)
typedef struct { typedef struct {
SysBusDevice busdev; SysBusDevice busdev;
MemoryRegion iomem;
SDState *card; SDState *card;
uint32_t clock; uint32_t clock;
uint32_t power; uint32_t power;
@ -259,7 +260,8 @@ static void pl181_fifo_run(pl181_state *s)
} }
} }
static uint32_t pl181_read(void *opaque, target_phys_addr_t offset) static uint64_t pl181_read(void *opaque, target_phys_addr_t offset,
unsigned size)
{ {
pl181_state *s = (pl181_state *)opaque; pl181_state *s = (pl181_state *)opaque;
uint32_t tmp; uint32_t tmp;
@ -342,7 +344,7 @@ static uint32_t pl181_read(void *opaque, target_phys_addr_t offset)
} }
static void pl181_write(void *opaque, target_phys_addr_t offset, static void pl181_write(void *opaque, target_phys_addr_t offset,
uint32_t value) uint64_t value, unsigned size)
{ {
pl181_state *s = (pl181_state *)opaque; pl181_state *s = (pl181_state *)opaque;
@ -412,16 +414,10 @@ static void pl181_write(void *opaque, target_phys_addr_t offset,
pl181_update(s); pl181_update(s);
} }
static CPUReadMemoryFunc * const pl181_readfn[] = { static const MemoryRegionOps pl181_ops = {
pl181_read, .read = pl181_read,
pl181_read, .write = pl181_write,
pl181_read .endianness = DEVICE_NATIVE_ENDIAN,
};
static CPUWriteMemoryFunc * const pl181_writefn[] = {
pl181_write,
pl181_write,
pl181_write
}; };
static void pl181_reset(void *opaque) static void pl181_reset(void *opaque)
@ -453,13 +449,11 @@ static void pl181_reset(void *opaque)
static int pl181_init(SysBusDevice *dev) static int pl181_init(SysBusDevice *dev)
{ {
int iomemtype;
pl181_state *s = FROM_SYSBUS(pl181_state, dev); pl181_state *s = FROM_SYSBUS(pl181_state, dev);
DriveInfo *dinfo; DriveInfo *dinfo;
iomemtype = cpu_register_io_memory(pl181_readfn, pl181_writefn, s, memory_region_init_io(&s->iomem, &pl181_ops, s, "pl181", 0x1000);
DEVICE_NATIVE_ENDIAN); sysbus_init_mmio_region(dev, &s->iomem);
sysbus_init_mmio(dev, 0x1000, iomemtype);
sysbus_init_irq(dev, &s->irq[0]); sysbus_init_irq(dev, &s->irq[0]);
sysbus_init_irq(dev, &s->irq[1]); sysbus_init_irq(dev, &s->irq[1]);
qdev_init_gpio_out(&s->busdev.qdev, s->cardstatus, 2); qdev_init_gpio_out(&s->busdev.qdev, s->cardstatus, 2);